| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.159 | 0.171 | 0.255 | 0.589 |
| River Wear - Chester-Le-Street | 0.415 | 0.418 | 0.419 | 0.426 |
| Smallhope Burn - Lanchester Front Street | 0.24 | 0.254 | 0.265 | 0.307 |
| River Wear - Stanhope | 0.289 | 0.293 | 0.302 | 0.326 |
| River Gaunless - South Church | 0.115 | 0.119 | 0.148 | 0.292 |
| River Wear - Sunderland Bridge | 0.378 | 0.382 | 0.41 | 0.639 |
| River Wear - Witton Park | 0.425 | 0.429 | 0.491 | 0.764 |
| River Wear - Durham New Elvet Bridge | 0.323 | 0.329 | 0.34 | 0.566 |